From 3e7060fcd49fbc58a5b67c5bbfc66c8cfcb6f051 Mon Sep 17 00:00:00 2001 From: Claude Meny Date: Thu, 19 Mar 2020 21:25:31 +0100 Subject: [PATCH] Update textbook.fr.md --- .../02.electromagnetic-waves-vacuum-main/textbook.fr.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/01.curriculum/01.physics-chemistry-biology/04.Niv4/04.electromagnetism/02.electromagnetic-waves-vacuum/02.electromagnetic-waves-vacuum-main/textbook.fr.md b/01.curriculum/01.physics-chemistry-biology/04.Niv4/04.electromagnetism/02.electromagnetic-waves-vacuum/02.electromagnetic-waves-vacuum-main/textbook.fr.md index 1471ce906..90d253d96 100644 --- a/01.curriculum/01.physics-chemistry-biology/04.Niv4/04.electromagnetism/02.electromagnetic-waves-vacuum/02.electromagnetic-waves-vacuum-main/textbook.fr.md +++ b/01.curriculum/01.physics-chemistry-biology/04.Niv4/04.electromagnetism/02.electromagnetic-waves-vacuum/02.electromagnetic-waves-vacuum-main/textbook.fr.md @@ -228,7 +228,7 @@ $`\overrightarrow{u}\cdot\overrightarrow{r}=(1\;\overrightarrow{e_z})\cdot(x\;\o et le champ électromagnétique de cette onde EM s'écrit sous la forme simple : $`\overrightarrow{E}(\overrightarrow{r},t)=\overrightarrow{E}(\pm z \pm ct)\quad`$ - et $'\quad \overrightarrow{B}(\overrightarrow{r},t)=\overrightarrow{B}(\pm z \pm ct)`$ + et $`\overrightarrow{B}(\overrightarrow{r},t)=\overrightarrow{B}(\pm z \pm ct)\quad`$ * $`\overrightarrow{E}(+z-ct)`$ ou $`\overrightarrow{E}(-z+ct)`$ indique une onde progressive qui se déplace vers les $`z`$ croissants.